Determinant of A The notation A denotes (a) If |An | = 0 for some integer n,
Question:
(a) If |An | = 0 for some integer n, then A must be noninvertible. Show why this result is true.
(b) If |An | ( 0 for some integer n, then A must be invertible. Verify this result for n = 4?
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n factors
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Related Book For
Differential Equations and Linear Algebra
ISBN: 978-0131860612
2nd edition
Authors: Jerry Farlow, James E. Hall, Jean Marie McDill, Beverly H. West
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